The COMP Cams CS 304H‑R10 camshaft kit ships as a complete installation package with camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, timing chain set, assembly lube for flat tappets, decals and instructions. Built for street/strip applications, it requires supporting upgrades such as intake and headers and a 3000+ stall converter with lower gearing, and yields a very rough idle.
COMP Cams Camshaft Kit CS 304H-R10